#FFF254#FFF254

#FFF254 is a very light, vivid yellow. Relative luminance 0.854; OKLCH L 94.4% C 0.172 H 104.6°. Best body text is #000000 at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#FFF254
RGB	rgb(255, 242, 84)
HSL	hsl(55, 100%, 66%)
HSV	hsv(55, 67%, 100%)
CMYK	cmyk(0%, 5.1%, 67.1%, 0%)
CIE-LAB	lab(94.06, -13.18, 74.31)
CIE-LCH	lch(94.06, 75.47, 100.06°)
OKLab	oklab(94.43% -0.0433 0.1664)
OKLCH	oklch(94.43% 0.172 104.6)
XYZ	xyz(74.5953, 85.4072, 20.9417)
Luminance	0.8540 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF254 #5461FF

analogous

#FF9D54 #FFF254 #B6FF54

triadic

#FFF254 #54FFF2 #F254FF

tetradic

#FFF254 #54FF9D #5461FF #FF54B6

square

#FFF254 #54FF9D #5461FF #FF54B6

split-complementary

#FFF254 #54B6FF #9D54FF

monochromatic

#D9C800 #FFED17 #FFF254 #FFF791 #FFFBCE

Accessibility & contrast

On white

1.16

#FFF254 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.08

#FFF254 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF254

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF254	#FFFFFF	#000000	##000000
##FFF254	1.00	1.16	18.08	18.08
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.08	21.00	1.00	1.00
##000000	18.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA3D

Deuteranopia (green-blind)

#FFF15E

Tritanopia (blue-blind)

#FFE2D2

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fff254;
/* rgb */ color: rgb(255, 242, 84);
/* oklch */ color: oklch(94.4% 0.172 104.6);

Tailwind

colors: {
  custom: {
    50: '#fff68c',
    500: '#fff254',
    950: '#000000',
  },
}

SCSS

$custom: #fff254;
$custom-light: #fff68c;
$custom-dark: #000000;

JSON

{
  "hex": "#fff254",
  "rgb": {
    "r": 255,
    "g": 242,
    "b": 84
  },
  "hsl": {
    "h": 55.439,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.94425,
    "c": 0.1719,
    "h": 104.6
  },
  "luminance": 0.85404
}

Semantic roles & 50–950 ramp

primary

#FFF254

secondary

#2532D2

accent

#11E600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FFF254

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →